aacraid: Fix AIF triggered IOP_RESET
while driver removal is in progress or PCI shutdown is invoked, driver
kills AIF aacraid thread, but IOCTL requests from the management tools
re-start AIF thread leading to IOP_RESET.
Fixed by setting adapter_shutdown flag when PCI shutdown is invoked.
Signed-off-by: Raghava Aditya Renukunta <raghavaaditya.renukunta@pmcs.com>
Reviewed-by: Shane Seymour <shane.seymour@hpe.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 3f9c741..334f2a6 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -705,7 +705,7 @@
{
struct aac_dev *aac = (struct aac_dev *)file->private_data;
- if (!capable(CAP_SYS_RAWIO) || aac->adapter_shutdown)
+ if (!capable(CAP_SYS_RAWIO))
return -EPERM;
return aac_do_ioctl(aac, cmd, (void __user *)arg);
@@ -1072,6 +1072,8 @@
int i;
int cpu;
+ aac_send_shutdown(aac);
+
if (aac->aif_thread) {
int i;
/* Clear out events first */
@@ -1083,7 +1085,6 @@
}
kthread_stop(aac->thread);
}
- aac_send_shutdown(aac);
aac_adapter_disable_int(aac);
cpu = cpumask_first(cpu_online_mask);
if (aac->pdev->device == PMC_DEVICE_S6 ||